Stephen L. Casper
148Patents
24h-index
36Co-inventors
90Inventor score
Filing activity: May 22, 1989 → Jun 26, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5274276A | Output driver circuit comprising a programmable circuit for determining the potential at the output node and the method of implementing the circuit | Electricity | 151 | Expired |
| US5042011A | Sense amplifier pulldown device with tailored edge input | Physics | 150 | Expired |
| US5210472A | Flat panel display in which low-voltage row and column address signals control a much pixel activation voltage | Physics | 147 | Expired |
| US5278460A | Voltage compensating CMOS input buffer | Electricity | 138 | Expired |
| US5361002A | Voltage compensating CMOS input buffer | Electricity | 131 | Expired |
| US4958088A | Low power three-stage CMOS input buffer with controlled switching | Electricity | 119 | Expired |
| US5347179A | Inverting output driver circuit for reducing electron injection into the substrate | Electricity | 116 | Expired |
| US5311481A | Wordline driver circuit having a directly gated pull-down device | Physics | 116 | Expired |
| US5155704A | Memory integrated circuit test mode switching | Physics | 80 | Expired |
| US5557579A | Power-up circuit responsive to supply voltage transients with signal delay | Physics | 69 | Expired |
| US5352945A | Voltage compensating delay element | Electricity | 66 | Expired |
| US5369317A | Circuit and method for controlling the potential of a digit line and in limiting said potential to a maximum value | Electricity | 58 | Expired |
| US5552739A | Integrated circuit power supply having piecewise linearity | Physics | 58 | Expired |
| US5357172A | Current-regulated field emission cathodes for use in a flat panel display in which low-voltage row and column address signals control a much higher pixel activation voltage | Emerging Cross-Sectional Technologies | 53 | Expired |
| US5862089A | Method and memory device for dynamic cell plate sensing with ac equilibrate | Physics | 44 | Expired |
| US5220221A | Sense amplifier pulldown circuit for minimizing ground noise at high power supply voltages | Physics | 42 | Expired |
| US5831923A | Antifuse detect circuit | Physics | 33 | Expired |
| US6233190A | Method of storing a temperature threshold in an integrated circuit, method of modifying operation of dynamic random access memory in response to temperature, programmable temperature sensing circuit and memory integrated circuit | Physics | 33 | Expired |
| US5066999A | Resistor under wirebond pad | Electricity | 30 | Expired |
| US5822258A | Circuit and method for testing a memory device with a cell plate generator having a variable current | Physics | 25 | Expired |
| US5896334A | Circuit and method for memory device with defect current isolation | Physics | 25 | Expired |
| US5552740A | N-channel voltage regulator | Physics | 25 | Expired |
| US6072729A | Data-output driver circuit and method | Physics | 25 | Expired |
| US5654860A | Well resistor for ESD protection of CMOS circuits | Electricity | 24 | Expired |
| US6084814A | Antifuse detection circuit | Physics | 23 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.